1. amar.org.ir [Internet]. Tehran: Statistics Center of Iran; 2020 [Cited 2020 Apr 21]. Available from: https://www.amar.org.ir. [Persian] [
Link]
2. Bai C, Lei X (2020). New trends in population aging and challenges for China's sustainable development. China Economic Journal. 13(1):3-23. [
Link] [
DOI:10.1080/17538963.2019.1700608]
3. Edmonston B (2007). Population dynamics in Germany: the role of immigration and population momentum. Population Research and Policy Review. 25(5-6):513-545. [
Link] [
DOI:10.1007/s11113-006-9011-8]
4. Smith BW, Hiltner J (1975). Intraurban location of the elderly. Journal of Gerontology. 30(4):473-478. [
Link] [
DOI:10.1093/geronj/30.4.473]
5. Flynn CB (1980). General versus aged interstate migration, 1965-1970. Research on Aging. 2(2):165-176. [
Link] [
DOI:10.1177/016402758022006]
6. Zhou C, Tong X, Wang J, LAI S (2018). Spatial differentiation and the formation mechanism of population aging in Guangzhou in 2000-2010. Geographical Research. 37(1):103-118. [
Link]
7. Warner DF, Adams SA (2016). Physical disability and increased loneliness among married older adults. Society and Mental Health. 6(2):106-128. [
Link] [
DOI:10.1177/2156869315616257]
8. Blazer DG (1982). Social support and mortality in an elderly community population. American Journal of Epidemiology. 115(5):684-694. [
Link] [
DOI:10.1093/oxfordjournals.aje.a113351]
9. Cowgill DO (1978). Residential segregation by age in American metropolitan areas. Journal of Gerontology. 33(3):446-453. [
Link] [
DOI:10.1093/geronj/33.3.446]
10. Guan D, Lei L, Han Z (2020). Spatial-temporal variation of population aging: a case study of China's liaoning province. Complexity. 2020:5436061. [
Link] [
DOI:10.1155/2020/5436061]
11. Steinfeld E, Golant SM (1985). A place to grow old: the meaning of environment in old age. Economic Geography. 61(4):381-384. [
Link] [
DOI:10.2307/144059]
12. Faraji Sabkbar HA, Mahmoudi Chenari H, Bagheri M, Khodadad M (2019). Analysis of spatial distribution of Iran' S population aging. MAJLIS & RAHBORD. 25(96):265-296. [Persian] [
Link]
13. Bijak J, Kupiszewska D, Kupiszewski M (2008). Replacement migration revisited: simulations of the effects of selected population and labor market strategies for the aging Europe, 2002-2052. Population Research and Policy Review. 27(3):321-342. [
Link] [
DOI:10.1007/s11113-007-9065-2]
14. Liu JJ, Ding ZW, Zhang GS (2016). Multi-scale spatiotemporal pattern of aging population in central plains region. Economic Geography. 36(4):29-37. [
Link]
15. Li JM (2016). Space-time variation of Chinese aging based on bayesian hierarchy spatio-temporal model. Statistical Research. 33(8):89-94. [
Link]
16. Yu J, Mark WR, Cheng Y (2015). Aging at home and the intent to relocate in Beijing. Progress in Geography. 34(12):1577-1585. [
Link] [
DOI:10.18306/dlkxjz.2015.12.006]
17. Zhang KZ, Chen N (2014). Characteristics of spatial-temporal evolution in population aging and driving mechanism at county level in Fujian Province during 1990-2010. Progress in Geography. 33(5):605-615. [
Link]
18. Wang LC, Wu RW, Li W (2017). Spatial-temporal patterns of population aging on China's urban agglomerations. Acta Geographica Sinica. 72(6):1001-1016. [
Link]
19. Lin L, Ma F (2007). Spatial distribution and trends of the aging of population in Guangzhou. Geographical Research. 5(5):1043-1054. [
Link]
20. Yang L, Li H, Li Y, Wang W, Tan J (2010). Progress of medical geography and Environmental health studies. Progress in Geography. 29(1):31-44. [
Link]
21. Shan L, Ding L (2013). Comparative research on the feature of spatial distribution of aging population between China and Japan. Chinese Journal of Population Science. 7(4):89-96. [
Link]
22. Horner MW, Duncan MD, Wood BS, Valdez-Torres Y, Stansbury C (2015). Do aging populations have differential accessibility to activities? Analyzing the spatial structure of social, professional, and business opportunities. Travel Behaviour and Society. 2(3):182-191. [
Link] [
DOI:10.1016/j.tbs.2015.03.002]
23. Mirfallah Nasiri SN (2007). Demographic Characteristics of Population Aging and Related Indicators in Iran. Selection of Statistical Materials. 18(2). [Persian] [
Link]
24. Krause N (1987). Life stress, social support, and self-esteem in an elderly population. Psychology and Aging. 2(4):349-356. [
Link] [
DOI:10.1037/0882-7974.2.4.349]
25. Walford NS, Kurek S (2008). A comparative analysis of population ageing in urban and rural areas of England and wales, and Poland over the last three census intervals. Population, Space and Place. 14(5):365-386. [
Link] [
DOI:10.1002/psp.488]
26. Valdez-Torres N, Waite L (2019). Disability, psychological well-being, and social interaction in later life in China. Research on Aging. 41(4):362-389. [
Link] [
DOI:10.1177/0164027518824049]
27. Naib Habib S (2012). A Study of the trends of aging indices in Iran and its comparison with selected countries in Asia-Pacific [dissertation]. Tehran: Islamic Azad University, Central Tehran Branch. [Persian] [
Link]
28. Nemati D, Agha Bakhshi H (2013). Tehran, an elderly-friendly city, the first steps in the realization of the world's first aging capital (on the occasion of the year of aging). Social Research Quarterly. 6. [Persian] [
Link]
29. Nikpour A, Hassan Alizadeh M (2020). Spatial analysis of aging indices in urban and rural areas of Iran. Journal of Human Geography Research. 52(3). [Persian] [
Link]
30. Lee R, Mason A. (2010). Some macroeconomic aspects of global population aging. Demography. 47(1):S151-S172. [
Link] [
DOI:10.1353/dem.2010.0002]
31. Golant SM. (2016). The origins, programs, and benefits of agefriendly communities. Gerontologist. 56(3):597-598. [
Link] [
DOI:10.1093/geront/gnw071]
32. Rosenbloom S (2001). Sustainability and automobility among the elderly: an international assessment. Transportation. 28(4):375-408. [
Link] [
DOI:10.1023/A:1011802707259]
33. Seifisarai R (2018). Mental health and its relationship with the ability of the elderly referring to health centers in Tabriz in 1397 [dissertation]. Tabriz: Tabriz University of Medical Sciences. [Persian] [
Link]
34. Shams Ghahfarkhi M (2019). The only biology of the elderly in Iran in terms of age and gender differences: prevalence and related factors. PAYESH. 18(4). [Persian] [
Link]
35. Sobczak E, Bartniczak B, Raszkowski A (2020). Aging society and the selected aspects of environmental threats: evidence from Poland. Sustainability. 12(11):4648. [
Link] [
DOI:10.3390/su12114648]
36. Schwanen T, P'aez A (2010). The mobility of older people-an introduction. Journal of Transport Geography. 18(5):591-595. [
Link] [
DOI:10.1016/j.jtrangeo.2010.06.001]
37. Yuan X, Zhao Y, Zhang X, Zhang X (2017). Spatial variation of population aging and associated factors in Jiangsu province. Scientia Geographica Sinica. 37(12):1859-1866. [
Link]
38. Cheng Y, Gao S, Li S, Zhang Y, Rosenberg M (2019). Understanding the spatial disparities and vulnerability of population aging in China. Asia & the Pacific Policy Studies. 6(1):73-89. [
Link] [
DOI:10.1002/app5.267]
39. Li ZB, Sun TS, Zhang JF (2015). Regional types' division of population aging and analysis on population aging regional evolution: based on China, America, Japan and R O Korea. Scientia Geographica Sinica. 35(7):822-830. [
Link]